Golf putter



FIG. 1 is a perspective view of a golf putter showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a side view thereof; and,

FIG. 7 is an opposite side view thereof.

The broken line showing of the shaft and handle is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a golf putter, as shown and described. 